194303144835 has 96 divisors (see below), whose sum is σ = 362635273728. Its totient is φ = 95894184960.

The previous prime is 194303144807. The next prime is 194303144851. The reversal of 194303144835 is 538441303491.

It is not a de Polignac number, because 194303144835 - 2¹² = 194303140739 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13390194 + ... + 13404696.

It is an arithmetic number, because the mean of its divisors is an integer number (3777450768).

Almost surely, 2^194303144835 is an apocalyptic number.

194303144835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

194303144835 is a deficient number, since it is larger than the sum of its proper divisors (168332128893).

194303144835 is a wasteful number, since it uses less digits than its factorization.

194303144835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14825 (or 14822 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 194303144835 in words is "one hundred ninety-four billion, three hundred three million, one hundred forty-four thousand, eight hundred thirty-five".